Song, Beijian https://orcid.org/0009-0004-0526-3587
Article History
Received: 30 April 2025
Revised: 9 February 2026
Accepted: 17 March 2026
First Online: 1 April 2026
Competing interests
: The authors declare no competing interests.
: Ethical approval was not required for the studies involving humans because the datasets analyzed for this study can be found in the public datasets GBD 2021. The studies were conducted in accordance with the local legislation and institutional requirements. Written informed consent for participation was not required from the participants or the participants’ legal guardians/next of kin in accordance with the national legislation and institutional requirements because the datasets analyzed for this study can be found in the public datasets GBD 2021.